Examples
Examples
Try the starting example
- Observed vehicle passages (count)
- 2400
- Observation duration (minutes)
- 60
- Observed lanes (count)
- 3
- Total throughput (vehicles/hour)
- 2400
- Observed throughput per lane (vehicles/hour/lane)
- 800
Try another scenario
- Observed vehicle passages (count)
- 2401
- Observation duration (minutes)
- 60
- Observed lanes (count)
- 3
- Total throughput (vehicles/hour)
- 2401
- Observed throughput per lane (vehicles/hour/lane)
- 800.333333
Calculation method
Calculation method
Total throughput (vehicles/hour)
Observed count converted to hourly per-lane rate; observed throughput is not demonstrated road capacity.
Observed throughput per lane (vehicles/hour/lane)
Observed count converted to hourly per-lane rate; observed throughput is not demonstrated road capacity.
Symbols and units
- a
- Observed vehicle passages (count)
- b
- Observation duration (minutes)
- c
- Observed lanes (count)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- User-supplied measurements and assumptions; Observed count converted to hourly per-lane rate; observed throughput is not demonstrated road capacity. Supported limits: Finite numeric values bounded to 1e9 magnitude; lists and tables contain 1–100 records unless a stricter bound is stated. Inputs use the units shown. Lists explicitly paired by a method must have matching lengths; independent polynomial coefficient vectors may differ. Respect stated physical, interpolation, policy and computational domain limits.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
Background reading; this does not imply endorsement or independent review of SumFizz.